/**
 * Copyright 2019-2020 Huawei Technologies Co., Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef FUSION_ENGINE_OPTIMIZER_GRAPH_OPTIMIZER_UB_FUSION_TBE_PASS_TBE_DYNAMIC_ELEMWISE_BROADCAST_FUSION_PASS_H_
#define FUSION_ENGINE_OPTIMIZER_GRAPH_OPTIMIZER_UB_FUSION_TBE_PASS_TBE_DYNAMIC_ELEMWISE_BROADCAST_FUSION_PASS_H_

#include "graph_optimizer/buffer_fusion/buffer_fusion_pass_base.h"

namespace fe {

class TbeDynamicElemwiseBroadcastFusionPass : public BufferFusionPassBase {
 public:
  TbeDynamicElemwiseBroadcastFusionPass() {}

  ~TbeDynamicElemwiseBroadcastFusionPass() {}

 protected:
  /*
   * @brief: define dynamic shape elemwise op fusion pattern
   *
   * pattern
   * 1 (elemwise/broadcast) * 5
   * 2 elemwise(5) -> reduce(1) -> elemwise(5)
   *
   * fusion node: Elemwise, Broadcast, Reduce
   *
   * @return BufferFusionPattern: return all valid patterns.
   */
  vector<BufferFusionPattern *> DefinePatterns() override;
};

}  // namespace fe

#endif  // FUSION_ENGINE_OPTIMIZER_GRAPH_OPTIMIZER_UB_FUSION_TBE_PASS_TBE_DYNAMIC_ELEMWISE_BROADCAST_FUSION_PASS_H_
